<template>
  <div class="app-container">
    <el-form :model="queryParam" ref="queryForm" :inline="true">
      <el-form-item>
        <router-link :to="{ path: '/exam/create' }" class="link-left">
          <el-button type="primary">添加</el-button>
        </router-link>
      </el-form-item>
    </el-form>

    <el-table
      v-loading="listLoading"
      :data="items"
      border
      fit
      highlight-current-row
      style="width: 100%"
    >
      <el-table-column prop="examName" label="试卷名称" min-width="220px" />
      <el-table-column
        prop="course.courseName"
        label="所属课程"
        width="180px"
      />
      <el-table-column prop="startTime" label="开始时间" width="160px" />
      <el-table-column prop="endTime" label="结束时间" width="160px" />
      <el-table-column label="考试时长" align="center" width="110px">
        <template slot-scope="scope">
          {{ $utils.showTime(scope.row.duration) }}
        </template>
      </el-table-column>

      <el-table-column label="启用状态" align="center" width="80">
        <template slot-scope="scope">
          {{ scope.row.isEnable == "1" ? "已启用" : "未启用" }}
        </template>
      </el-table-column>

      <el-table-column label="结束状态" align="center" width="80">
        <template slot-scope="scope">
          {{ scope.row.isFinish == "1" ? "已结束" : "未结束" }}
        </template>
      </el-table-column>
      <el-table-column
        prop="examScore"
        label="总分数"
        align="center"
        width="70px"
      />
      <el-table-column prop="createTime" label="创建时间" width="160px" />
      <el-table-column width="150px" label="操作" align="center">
        <template slot-scope="{ row }">
          <div v-if="row.isFinish === '1'">
            <router-link
              :to="{ path: '/exam/score', query: { id: row.id } }"
              class="link-left"
            >
              <el-button size="mini">查看成绩</el-button>
            </router-link>
          </div>
          <div v-if="row.isEnable == '1' && row.isFinish == '0'">考试中</div>
          <div v-if="row.isEnable == '0' && row.isFinish == '0'">
            <router-link
              :to="{ path: '/exam/edit', query: { id: row.id } }"
              class="link-left"
            >
              <el-button size="mini">编辑</el-button>
            </router-link>
            <!-- <el-button size="mini"
                       type="danger"
                       @click="delExam(row)"
                       class="link-left">删除</el-button> -->
          </div>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="totalCount > 0"
      :total="totalCount"
      :page.sync="queryParam.pageIndex"
      :limit.sync="queryParam.pageSize"
      @pagination="search"
    />
  </div>
</template>

<script>
import Pagination from "@/components/Pagination";
import examApi from "@/api/exam";

export default {
  components: { Pagination },
  data() {
    return {
      listLoading: false,
      queryParam: {
        pageIndex: 1,
        pageSize: 10,
      },
      totalCount: 0,
      items: [],
    };
  },
  created() {
    this.search();
  },
  methods: {
    async search() {
      this.listLoading = true;
      await examApi.list(this.queryParam).then(({ data }) => {
        this.queryParam.pageIndex = data.pageIndex;
        this.queryParam.pageSize = data.pageSize;
        this.totalCount = data.totalCount;
        this.items = data.items;
      });
      this.listLoading = false;
    },
    enableExam(row) {
      var id = row.id;
      this.$confirm("此操作将启用试卷, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          examApi.enableExam(id).then(() => {
            this.$message({
              type: "success",
              message: "启用成功!",
            });
            this.queryParam.pageIndex = 1;
            this.search();
          });
        })
        .catch(() => {});
    },
    async delExam(row) {
      // console.log(row)
      var id = row.id;
      this.$confirm("此操作将永久删除, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          examApi.remove(id).then(() => {
            this.$message({
              type: "success",
              message: "删除成功!",
            });
            this.queryParam.pageIndex = 1;
            this.search();
          });
        })
        .catch(() => {});
    },
  },
};
</script>

<style lang="scss" scoped></style>
